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Phenylmercuric sulfide

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Identification
Molecular formula
C6H5HgS
CAS number
1338-39-2
IUPAC name
phenylmercury;phenylmercury(1+);sulfanide
State
State

Phenylmercuric sulfide is typically in a solid state at room temperature.

Melting point (Celsius)
248.00
Melting point (Kelvin)
521.15
Boiling point (Celsius)
360.00
Boiling point (Kelvin)
633.15
General information
Molecular weight
336.83g/mol
Molar mass
336.8260g/mol
Density
8.5000g/cm3
Appearence

Phenylmercuric sulfide appears as a yellow or orange crystalline solid. It is considered stable under normal conditions but can be light-sensitive and may darken upon exposure to light.

Comment on solubility

Solubility of Phenylmercury Sulfanide

Pheynylmercury sulfanide, also known as phenylmercury(1+), exhibits unique solubility characteristics that are important to consider in both laboratory and environmental contexts. The solubility of this compound can be influenced by several factors, including:

  • Solvent Type: Phenylmercury sulfanide has limited solubility in water but can be more soluble in organic solvents such as alcohols and ethers.
  • pH Levels: The solubility may vary with changes in pH; in acidic conditions, it could become more soluble due to protonation and interactions with solvent molecules.
  • Temperature: Increased temperatures generally enhance solubility, allowing for greater dissolution in organic solvents.

Overall, it is often described as sparingly soluble in aqueous solutions. This limited solubility in water can lead to significant implications, particularly in its application and toxicity studies, where bioavailability is a key concern. Understanding the solubility profile of phenylmercury sulfanide is essential for predicting its behavior in both biological and environmental systems.

Interesting facts

Interesting Facts about Phenylmercury Sulfanide

Pheylmercury sulfanide is a fascinating organomercury compound with a variety of uses and notable characteristics. Here are some intriguing aspects that make this compound of interest:

  • Biocide Properties: Phenylmercury sulfanide has been employed as a biocide, particularly in agriculture. Its effectiveness against microbial growth makes it useful in protecting crops from disease.
  • Historical Significance: This compound is a part of the larger family of organomercury compounds, which have played significant roles in various industrial applications, particularly in the mid-20th century.
  • Environmental Impact: Due to the toxic nature of mercury, phenylmercury sulfanide raises considerable environmental concerns. Its breakdown products can potentially harm aquatic life and accumulate in the food chain, making the study of this compound crucial for environmental scientists.
  • Mechanism of Action: Phenylmercury sulfanide's action as a biocide generally involves the disruption of microbial cellular processes, leading to the inhibition of growth and reproduction.
  • Mercury Regulation: The use of phenylmercury compounds is heavily regulated in many countries due to the toxic effects of mercury. Understanding its properties and alternatives is vital for researchers and policymakers alike.

As a compound that intertwines chemistry with environmental science, studying phenylmercury sulfanide offers insights into the balance between chemical utility and ecological safety. This ongoing journey encourages future scientists and students to explore safer alternatives while acknowledging the complex role that such compounds play in our world.